Giro Air Attack Shield Time Trial Helmet Size M Color White/Silver

BUILT FOR SPEED Inspired by the original, the Giro Air Attack Shield Time Trial Helmet delivers a lightweight, compact and extremely efficient aerodynamic design that slices through air. With an enhanced airflow design and the Roc Loc Air system, this helmet has redefined the benchmark for performance. FEATURES: Wind tunnel aided design Zeiss Optical shield with magnetic attachment Removable X Static comfort padding Featherweight webbing with Slimline buckle CONSTRUCTION: In Mold polycarbonate shell with EPS liner FIT SYSTEM: Roc Loc Air enhances comfort and stability while adding a new dimension to ventilation and cooling. Helmet sits suspended slightly above head for improved air flow. VENTILATION: 6 vents, internal channeling Size M Color WhiteSilver